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A bicylist comes to a skidding stop in 1...

A bicylist comes to a skidding stop in 10 m. During this process, the force on the bicycle due to the road is 200 N and is directly opposed to the motion. The work done by the cycle on the road is

A

`+ 2000 J`

B

`-200 J`

C

Zero

D

`-20, 000 J`

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